Chapter 1: Q. 197 (page 53)

Simplify $\frac{7 \cdot 4 - 2 (8 - 5)}{9 \cdot 3 - 3 \cdot 5}$

Short Answer

Expert verified

On simplifying $\frac{7 \cdot 4 - 2 (8 - 5)}{9 \cdot 3 - 3 \cdot 5}$ , we get $\frac{11}{6}$

Step by step solution

Step 1. Given information

The given expression is

$\frac{7 \cdot 4 - 2 (8 - 5)}{9 \cdot 3 - 3 \cdot 5}$

We have to simplify the given expression.

Step 2. Simplify the numerator and denominator

$\begin{array}{l} \Rightarrow \frac{7 \cdot 4 - 2 (8 - 5)}{9 \cdot 3 - 3 \cdot 5} = \frac{28 - 2 (3)}{27 - 15} \\ = \frac{28 - 6}{12} \\ = \frac{22}{12} \end{array}$

Step 3. Simplify the fraction

$\begin{array}{l} \Rightarrow \frac{7 \cdot 4 - 2 (8 - 5)}{9 \cdot 3 - 3 \cdot 5} = \frac{22}{12} \\ = \frac{11}{6} \end{array}$

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Simplify $\frac{7 \cdot 4 - 2 (8 - 5)}{9 \cdot 3 - 3 \cdot 5}$

Short Answer

Step by step solution

Step 1. Given information

Step 2. Simplify the numerator and denominator

Step 3. Simplify the fraction

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Simplify7·4-2(8-5)9·3-3·5

Short Answer

Step by step solution

Step 1. Given information

Step 2. Simplify the numerator and denominator

Step 3. Simplify the fraction

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Decision Maths

Geometry

Applied Mathematics

Logic and Functions

Pure Maths

Theoretical and Mathematical Physics

Study anywhere. Anytime. Across all devices.

Simplify $\frac{7 \cdot 4 - 2 (8 - 5)}{9 \cdot 3 - 3 \cdot 5}$